Consider the function. What is the domain of the function?

Domain: {x | x < 3} or all real numbers less than three

Step-by-step explanation:

The domain is the x-value of the linear equation. Since the graph is shown as a ray starting at 3 and going on and on below 3 (into negative numbers), any number above three cannot be part of the domain. The domain is written as {x | a < x < b}, where a and b are real numbers. In this scenario, the first number, a, is irrelevant, because there is no limit for how much below x the number will go, as it is a line segment.

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